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/** \file
* \brief Widget for specifying page size; part of Document Preferences dialog.
*
* Author:
* Ralf Stephan <ralf@ark.in-berlin.de>
*
* Copyright (C) 2005-2006 Authors
*
* Released under GNU GPL. Read the file 'COPYING' for more information.
*/
#ifndef INKSCAPE_UI_WIDGET_PAGE_SIZER__H
#define INKSCAPE_UI_WIDGET_PAGE_SIZER__H
#include <gtkmm.h>
#include <stddef.h>
#include <sigc++/sigc++.h>
#include "helper/units.h"
#include "ui/widget/registry.h"
#include "ui/widget/registered-widget.h"
#include "xml/node.h"
namespace Inkscape {
namespace UI {
namespace Widget {
/**
* Data class used to store common paper dimensions. Used to make
* PageSizer's _paperSizeTable.
*/
class PaperSize
{
public:
/**
* Default constructor
*/
PaperSize()
{ init(); }
/**
* Main constructor. Use this one.
*/
PaperSize(const Glib::ustring &nameArg,
double smallerArg,
double largerArg,
SPUnitId unitArg)
{
name = nameArg;
smaller = smallerArg;
larger = largerArg;
unit = unitArg;
}
/**
* Copy constructor
*/
PaperSize(const PaperSize &other)
{ assign(other); }
/**
* Assignment operator
*/
PaperSize &operator=(const PaperSize &other)
{ assign(other); return *this; }
/**
* Destructor
*/
virtual ~PaperSize()
{}
/**
* Name of this paper specification
*/
Glib::ustring name;
/**
* The lesser of the two dimensions
*/
double smaller;
/**
* The greater of the two dimensions
*/
double larger;
/**
* The units (px, pt, mm, etc) of this specification
*/
SPUnitId unit;
private:
void init()
{
name = "";
smaller = 0.0;
larger = 0.0;
unit = SP_UNIT_PX;
}
void assign(const PaperSize &other)
{
name = other.name;
smaller = other.smaller;
larger = other.larger;
unit = other.unit;
}
};
/**
* A compound widget that allows the user to select the desired
* page size. This widget is used in DocumentPreferences
*/
class PageSizer : public Gtk::VBox
{
public:
/**
* Constructor
*/
PageSizer(Registry & _wr);
/**
* Destructor
*/
virtual ~PageSizer();
/**
* Set up or reset this widget
*/
void init ();
/**
* Set the page size to the given dimensions. If 'changeList' is
* true, then reset the paper size list to the closest match
*/
void setDim (double w, double h, bool changeList=true);
/**
* Updates the scalar widgets for the fit margins. (Just changes the value
* of the ui widgets to match the xml).
*/
void updateFitMarginsUI(Inkscape::XML::Node *nv_repr);
protected:
/**
* Our handy table of all 'standard' paper sizes.
*/
std::map<Glib::ustring, PaperSize> _paperSizeTable;
/**
* Find the closest standard paper size in the table, to the
*/
Gtk::ListStore::iterator find_paper_size (double w, double h) const;
void fire_fit_canvas_to_selection_or_drawing();
Gtk::Tooltips _tips;
//### The Paper Size selection list
Gtk::HBox _paperSizeListBox;
Gtk::Label _paperSizeListLabel;
class PaperSizeColumns : public Gtk::TreeModel::ColumnRecord
{
public:
PaperSizeColumns()
{ add(nameColumn); add(descColumn); }
Gtk::TreeModelColumn<Glib::ustring> nameColumn;
Gtk::TreeModelColumn<Glib::ustring> descColumn;
};
PaperSizeColumns _paperSizeListColumns;
Glib::RefPtr<Gtk::ListStore> _paperSizeListStore;
Gtk::TreeView _paperSizeList;
Glib::RefPtr<Gtk::TreeSelection> _paperSizeListSelection;
Gtk::ScrolledWindow _paperSizeListScroller;
//callback
void on_paper_size_list_changed();
sigc::connection _paper_size_list_connection;
//### Portrait or landscape orientation
Gtk::HBox _orientationBox;
Gtk::Label _orientationLabel;
Gtk::RadioButton _portraitButton;
Gtk::RadioButton _landscapeButton;
//callbacks
void on_portrait();
void on_landscape();
sigc::connection _portrait_connection;
sigc::connection _landscape_connection;
//### Custom size frame
Gtk::Frame _customFrame;
Gtk::Table _customDimTable;
RegisteredUnitMenu _dimensionUnits;
RegisteredScalarUnit _dimensionWidth;
RegisteredScalarUnit _dimensionHeight;
GList * _dimTabOrderGList;
//### Fit Page options
Gtk::Expander _fitPageMarginExpander;
Gtk::Table _marginTable;
Gtk::Alignment _marginTopAlign;
Gtk::Alignment _marginLeftAlign;
Gtk::Alignment _marginRightAlign;
Gtk::Alignment _marginBottomAlign;
RegisteredScalar _marginTop;
RegisteredScalar _marginLeft;
RegisteredScalar _marginRight;
RegisteredScalar _marginBottom;
Gtk::Alignment _fitPageButtonAlign;
Gtk::Button _fitPageButton;
//callback
void on_value_changed();
sigc::connection _changedw_connection;
sigc::connection _changedh_connection;
Registry *_widgetRegistry;
//### state - whether we are currently landscape or portrait
bool _landscape;
};
} // namespace Widget
} // namespace UI
} // namespace Inkscape
#endif /* INKSCAPE_UI_WIDGET_PAGE_SIZER__H */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=c++:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
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